The Heights (In Cm)for a Random Sample of 60 Male

Multiple Choice

The heights (in cm) for a random sample of 60 male employees of S&M Construction Company were measured.The sample mean is 166.5,the standard deviation is 12.57,the sample kurtosis is 0.12,and the sample skewness is −0.23.The Jarque-Bera test statistic for normality is assumed to follow a distribution with the following degrees of freedom _____.

A) k
B) 2
C) k − 1
D) (r − 1) (c − 1)